US Patent 7653875 Browser sensitive web content delivery

Systems and methods directed at providing browser sensitive web content are provided. A web server is configured to receiving a request from a client and to identify a browser in the client from which the request was initiated. A browser specific cascading style sheet (CSS) corresponding to the identified browser is determined. The browser specific CSS includes instructions that enable the browser to handle elements that are provided by a certain version of a CSS standard. The web server incorporates the browser specific CSS into web content and provides the web content with the browser specific CSS to the client in response to the request.